Loans and Allowance for Credit Losses on Loans, Amortized Cost Basis of Loans on Nonaccrual Status (Details) - USD ($) $ in Thousands		Dec. 31, 2023	Dec. 31, 2022
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	$ 188	$ 1,243
Nonaccrual with no ACLL		0
90 Days and still Accruing		1,780
Mortgage Loans on Real Estate [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	188	1,099
Nonaccrual with no ACLL		0
90 Days and still Accruing		690
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	142	154
Nonaccrual with no ACLL		0
90 Days and still Accruing		368
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	0	0
Nonaccrual with no ACLL		0
90 Days and still Accruing		322
Mortgage Loans on Real Estate [Member] | Construction and Land Development [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	0	945
Nonaccrual with no ACLL		0
90 Days and still Accruing		0
Mortgage Loans on Real Estate [Member] | Equity Lines of Credit [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	46	0
Nonaccrual with no ACLL		0
90 Days and still Accruing		0
Commercial and Industrial Loans [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	0	144
Nonaccrual with no ACLL		0
90 Days and still Accruing		306
Consumer [Member] | Consumer Automobile Loans [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	0	0
Nonaccrual with no ACLL		0
90 Days and still Accruing		661
Consumer [Member] | Other Consumer Loans [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	0	$ 0
Nonaccrual with no ACLL		0
90 Days and still Accruing		$ 123

[1] For purposes of this table, if a loan is past due and on nonaccrual, it is included in the nonaccrual column and not also in its respective past due column.